From www.imtoo.com:

ImTOO DVD to 3GP Converter is powerful, easy to use DVD to 3GP converter software that helps you rip and convert DVDs to 3GP, MP4, RM, RA, WAV, M4A, XviD, AAC, MPEG-1 and MPEG-2 formats.

Features:

1. It is so easy to use that only a few clicks are enough.
2. It offers super fast ripping speed beyond your imagination - It supports multithreading and batch conversion, thus provides >200% converting speed to users.
3. It auto-detects your CPU - The ripping will be done at the best ripping speed.
4. It supports concurrently setting divers output formats from one source, and all the profiles have been optimized for popular audio and video formats.
5. It supports ripping DVD by custom file size with a Biterate Calculator.
5. It supports sound normalization that normalizes sound levels of DVD.
6. Output file size is adjustable - You can compress movies to any size you need.
7. It auto-splits output file to several files to fit your phone.
8. It supports preview - You can see the ripping progress and take snapshots in preview window.
9. Output settings are all adjustable - It\'s suitable for veterans as well.
10. Encoders and decoders are built-in.
11. You may choose to retrieve DVD info from the internet automatically or manually.
12. It will automatically check updates, and you can choose to update right now or later.
13. Some new featured status settings are offered so that you can make the 3GP converter \"Run Background\", and set it at any one of five status options \"After Ripping Done\".

It offers excellent after service that all users\' emails will replied within a business day! Come on to try it now - download is FREE!